Slider for slide fastener with automatic stopper

Details Slider for slide fastener with automatic stopper Slider for slide fastener with automatic stopper

2007-05-22

2007-05-22

Brittain, James R. (Department: 3677)

Buckles, buttons, clasps, etc.

Zipper or required component thereof

Slider having specific configuration, construction,...

Reexamination Certificate

active

11012816

ABSTRACT:
A slider having an automatic stopper capable of accommodating a drooping piece of a leaf spring in a front face of a guide post of the slider and protecting it. In a body of the slider, upper and lower blades are connected via the guide post, and a groove portion which is open continuously in a vertical direction is provided at the front face of the guide post is provided. The drooping piece formed by bending an end of the leaf spring of an automatic stop mechanism disposed on a top face of the upper blade is engaged and accommodated within the groove portion and a projecting portion projecting forward is provided at a bottom end of the groove portion. The projecting portion is located below the drooping piece to protect a front end of the drooping piece and formed into a shape preventing a pointed object from being inserted between the drooping piece and the projecting portion, thereby protecting the slider from being destroyed intentionally.

REFERENCES:
patent: 3320645 (1967-05-01), Burbank
patent: 4768263 (1988-09-01), Fukuroi et al.
patent: 4980954 (1991-01-01), Takabatake et al.
patent: 2332013 (1975-01-01), None
patent: 1377451 (1974-12-01), None
patent: 2002-10808 (2002-01-01), None

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